An Autonomous Polarized Raman Lidar System Designed for Summit Camp, Greenland Robert A. Stillwell, Ryan R. Neely III, Peter Pilewskie, Michael O’Neill, Jeffrey P. Thayer and Matthew Hayman EPJ Web of Conferences, 119 (2016) 16003 Published online: 07 June 2016 DOI: 10.1051/epjconf/201611916003